Dyestuffs

In general, Auramine O is widely used in the industrial industry. It is mainly used for dyeing hemp, paper, leather, straw woven goods, rayon, etc....

Due to the continuous rise in the price of bulk chemical raw materials, "sulfuric acid" and other basic chemical raw materials increased ...

Metal complex dyes, also known as transparent dyes, commonly known as chromatin or toner, are dyes that can be dissolved in solvents. They are also...